<template>
  <!-- 内容 -->
  <div class="content-wrap" v-show="diyStore.editTab == 'content'">
    <div class="edit-attr-item-wrap">
      <h3 class="mb-[10px]">{{ t('selectStyle') }}</h3>
      <el-form label-width="80px" class="px-[10px]">
        <el-form-item :label="t('styleLabel')">
          <el-radio-group v-model="diyStore.editComponent.headStyle">
            <el-radio label="style-1">{{ t('headStyle1') }}</el-radio>
            <el-radio label="style-2">{{ t('headStyle2') }}</el-radio>
            <el-radio label="style-3">{{ t('headStyle3') }}</el-radio>
            <el-radio label="style-4">{{ t('headStyle4') }}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item
          :label="t('manyGoodsListAroundRadius')"
          v-show="diyStore.editComponent.headStyle == 'style-3'"
        >
          <el-slider
            v-model="diyStore.editComponent.aroundRadius"
            show-input
            size="small"
            class="ml-[10px] diy-nav-slider"
            :max="50"
          />
        </el-form-item>
      </el-form>
    </div>
    <div class="edit-attr-item-wrap">
      <h3 class="mb-[10px]">{{ t('goodsSet') }}</h3>
      <el-form label-width="80px" class="px-[10px]">
        <el-form-item :label="t('sortWay')">
          <el-radio-group v-model="diyStore.editComponent.sortWay">
            <el-radio label="default">{{ t('default') }}</el-radio>
            <el-radio label="sale_num">{{ t('sales') }}</el-radio>
            <el-radio label="price">{{ t('price') }}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item :label="t('goodsNum')">
          <el-slider
            show-input
            class="diy-nav-slider"
            v-model="diyStore.editComponent.num"
            :min="1"
            :max="20"
            size="small"
          />
        </el-form-item>
      </el-form>
    </div>
    <div class="edit-attr-item-wrap">
      <h3 class="mb-[10px]">{{ t('manyGoodsListCategorySet') }}</h3>
      <el-form label-width="80px" class="px-[10px]">
        <el-form-item :label="t('dataSources')">
          <el-radio-group v-model="diyStore.editComponent.source">
            <el-radio label="custom">{{ t('manyGoodsListSourceDiy') }}</el-radio>
            <!-- <el-radio label="goods_category">{{ t('manyGoodsListSourceCategory') }}</el-radio> -->
          </el-radio-group>
        </el-form-item>
        <el-form-item
          :label="t('goodsCategoryTitle')"
          v-show="diyStore.editComponent.source == 'goods_category'"
        >
          <el-input
            v-model.trim="diyStore.editComponent.goods_category_name"
            :placeholder="t('selectCategory')"
            readonly
            class="select-diy-page-input"
            @click="firstCategoryShowDialogOpen()"
          >
            <template #suffix>
              <div @click.stop="clearCategory">
                <el-icon v-if="diyStore.editComponent.goods_category_name">
                  <Close />
                </el-icon>
                <el-icon v-else>
                  <ArrowRight />
                </el-icon>
              </div>
            </template>
          </el-input>
        </el-form-item>
        <div v-show="diyStore.editComponent.source == 'custom'">
          <p class="text-sm text-gray-400 mb-[10px]">{{ t('dragMouseAdjustOrder') }}</p>

          <div ref="goodsBoxRef">
            <div
              v-for="(item, index) in diyStore.editComponent.list"
              :key="item.id"
              class="item-wrap p-[10px] pb-0 relative border border-dashed border-gray-300 mb-[16px]"
            >
              <el-form-item :label="t('manyGoodsListCategoryName')">
                <el-input v-model.trim="item.title" clearable maxlength="4" show-word-limit />
              </el-form-item>
              <el-form-item
                :label="t('manyGoodsListSubTitle')"
                v-show="diyStore.editComponent.headStyle == 'style-1'"
              >
                <el-input v-model.trim="item.desc" clearable maxlength="5" show-word-limit />
              </el-form-item>
              <el-form-item :label="t('goodsSelectPopupSelectGoodsButton')">
                <el-radio-group v-model="item.source">
                  <el-radio label="all">{{ t('goodsSelectPopupAllGoods') }}</el-radio>
                  <el-radio label="category">{{ t('selectCategory') }}</el-radio>
                  <el-radio label="custom">{{ t('manualSelectionSources') }}</el-radio>
                </el-radio-group>
              </el-form-item>
              <el-form-item :label="t('selectCategory')" v-if="item.source == 'category'">
                <div class="flex items-center w-full">
                  <div class="cursor-pointer ml-auto" @click="categoryShowDialogOpen(index)">
                    <span class="text-[var(--el-color-primary)]">{{
                      item.goods_category_name
                    }}</span>
                    <span class="iconfont iconxiangyoujiantou"></span>
                  </div>
                </div>
              </el-form-item>
              <el-form-item :label="t('customGoods')" v-if="item.source == 'custom'">
                <SpuShowcase v-model="item.goods_ids" :limit="99" />
              </el-form-item>
              <el-form-item
                :label="t('image')"
                v-show="diyStore.editComponent.headStyle == 'style-3'"
              >
                <upload-image v-model="item.imageUrl" :limit="1" />
              </el-form-item>

              <div
                class="del absolute cursor-pointer z-[2] top-[-8px] right-[-8px]"
                v-show="diyStore.editComponent.list.length > 1"
                @click="diyStore.editComponent.list.splice(index, 1)"
              >
                <icon name="element CircleCloseFilled" color="#bbb" size="20px" />
              </div>
            </div>
          </div>

          <el-button class="w-full" @click="addItem">{{ t('manyGoodsLisAddItem') }}</el-button>
        </div>
      </el-form>

      <!-- 选择一级商品分类弹出框 -->
      <el-dialog
        v-model="firstCategoryShowDialog"
        :title="t('goodsCategoryTitle')"
        width="750px"
        :close-on-press-escape="false"
        :destroy-on-close="true"
        :close-on-click-modal="false"
      >
        <el-table
          :data="firstCategoryTable.data"
          ref="firstCategoryTableRef"
          size="large"
          v-loading="firstCategoryTable.loading"
          height="450px"
          @current-change="handleCurrentCategoryChange"
          row-key="category_id"
          highlight-current-row
        >
          <template #empty>
            <span>{{ !firstCategoryTable.loading ? t('emptyData') : '' }}</span>
          </template>
          <el-table-column :label="t('categoryName')" min-width="120">
            <template #default="{ row }">
              <span class="order-2">{{ row.category_name }}</span>
            </template>
          </el-table-column>
          <el-table-column :label="t('categoryImage')" width="170" align="left">
            <template #default="{ row }">
              <div class="h-[30px]">
                <el-image class="w-[30px] h-[30px]" :src="img(row.image)" fit="contain">
                  <template #error>
                    <div class="image-slot">
                      <img
                        class="w-[30px] h-[30px]"
                        src="@/views/addon/shop/assets/category_default.png"
                      />
                    </div>
                  </template>
                </el-image>
              </div>
            </template>
          </el-table-column>
        </el-table>
        <div class="flex items-center justify-end mt-[15px]">
          <el-button type="primary" @click="saveFirstCategoryId">{{ t('confirm') }}</el-button>
          <el-button @click="firstCategoryShowDialog = false">{{ t('cancel') }}</el-button>
        </div>
      </el-dialog>

      <el-dialog
        v-model="categoryShowDialog"
        :title="t('goodsCategoryTitle')"
        width="1000px"
        :close-on-press-escape="false"
        :destroy-on-close="true"
        :close-on-click-modal="false"
      >
        <el-table
          :data="categoryTable.data"
          ref="categoryTableRef"
          size="large"
          v-loading="categoryTable.loading"
          height="490px"
          @selection-change="handleSelectionChange"
          row-key="category_id"
          :expand-row-keys="expand_category_ids"
          :tree-props="{ hasChildren: 'hasChildren', children: 'child_list' }"
        >
          <template #empty>
            <span>{{ !categoryTable.loading ? t('emptyData') : '' }}</span>
          </template>
          <el-table-column type="selection" width="55" />
          <el-table-column :label="t('categoryName')" min-width="120">
            <template #default="{ row }">
              <span class="order-2">{{ row.category_name }}</span>
            </template>
          </el-table-column>
          <el-table-column :label="t('categoryImage')" width="170" align="left">
            <template #default="{ row }">
              <div class="h-[30px]">
                <el-image class="w-[30px] h-[30px]" :src="img(row.image)" fit="contain">
                  <template #error>
                    <div class="image-slot">
                      <img
                        class="w-[30px] h-[30px]"
                        src="@/views/addon/shop/assets/category_default.png"
                      />
                    </div>
                  </template>
                </el-image>
              </div>
            </template>
          </el-table-column>
        </el-table>
        <div class="flex items-center justify-end mt-[15px]">
          <el-button type="primary" @click="saveCategoryId">{{ t('confirm') }}</el-button>
          <el-button @click="categoryShowDialog = false">{{ t('cancel') }}</el-button>
        </div>
      </el-dialog>
    </div>

    <div class="edit-attr-item-wrap mt-[20px]">
      <h3 class="mb-[10px]">{{ t('goodsBuyBtn') }}</h3>
      <el-form label-width="90px" class="px-[10px]">
        <el-form-item :label="t('goodsBtnIsShow')">
          <el-switch v-model="diyStore.editComponent.btnStyle.control" />
        </el-form-item>
        <el-form-item
          :label="t('goodsCartIncident')"
          v-if="diyStore.editComponent.btnStyle.control"
        >
          <el-radio-group v-model="diyStore.editComponent.btnStyle.cartEvent">
            <el-radio label="detail">{{ t('goodsDetail') }}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item
          :label="t('goodsBtnStyle')"
          class="!items-center"
          v-if="diyStore.editComponent.btnStyle.control"
        >
          <div class="flex">
            <template v-for="(item, index) in btnStyleList" :key="index">
              <div
                v-if="item.isShow == true"
                class="cursor-pointer flex items-center justify-center border-[1px] border-solid border-transparent rounded-[6px] py-[5px] px-[8px] mr-[10px]"
                :class="{
                  '!border-[var(--el-color-primary)]':
                    diyStore.editComponent.btnStyle.style == item.value
                }"
              >
                <div
                  v-if="item.type == 'icon'"
                  :class="['nc-iconfont !text-[25px] text-[var(--el-color-primary)]', item.title]"
                  @click="changeBtnStyle(item)"
                ></div>
                <div
                  v-if="item.type == 'button'"
                  class="leading-[1] text-[12px] px-[10px] py-[8px] text-[#fff] rounded-[20px] bg-[var(--el-color-primary)]"
                  @click="changeBtnStyle(item)"
                >
                  {{ item.title }}
                </div>
              </div>
            </template>
          </div>
        </el-form-item>
        <el-form-item
          :label="t('goodsBtnText')"
          v-if="
            diyStore.editComponent.btnStyle.control &&
            diyStore.editComponent.btnStyle.style == 'button'
          "
        >
          <el-input
            v-model.trim="diyStore.editComponent.btnStyle.text"
            :placeholder="t('goodsBtnTextPlaceholder')"
            clearable
            maxlength="4"
            show-word-limit
          />
        </el-form-item>
      </el-form>
    </div>

    <div class="edit-attr-item-wrap">
      <h3 class="mb-[10px]">{{ t('goodsShowContent') }}</h3>
      <el-form label-width="90px" class="px-[10px]">
        <el-form-item
          :label="t('goodsSelectPopupGoodsName')"
          v-if="diyStore.editComponent.goodsNameStyle.isShow"
        >
          <el-switch v-model="diyStore.editComponent.goodsNameStyle.control" />
        </el-form-item>
        <el-form-item :label="t('goodsPriceColor')" v-if="diyStore.editComponent.priceStyle.isShow">
          <el-switch v-model="diyStore.editComponent.priceStyle.control" />
        </el-form-item>
        <el-form-item :label="t('goodsSaleNum')" v-if="diyStore.editComponent.saleStyle.isShow">
          <el-switch v-model="diyStore.editComponent.saleStyle.control" />
        </el-form-item>
        <el-form-item :label="t('goodsLabel')" v-if="diyStore.editComponent.labelStyle.isShow">
          <el-switch v-model="diyStore.editComponent.labelStyle.control" />
        </el-form-item>
      </el-form>
    </div>
  </div>

  <!-- 样式 -->
  <div class="style-wrap" v-show="diyStore.editTab == 'style'">
    <div class="edit-attr-item-wrap">
      <h3 class="mb-[10px]">{{ t('goodsStyle') }}</h3>
      <el-form label-width="80px" class="px-[10px]">
        <el-form-item :label="t('goodsBgColor')">
          <el-color-picker
            v-model="diyStore.editComponent.elementBgColor"
            show-alpha
            :predefine="diyStore.predefineColors"
          />
        </el-form-item>
        <el-form-item :label="t('goodsNameColor')">
          <el-color-picker
            v-model="diyStore.editComponent.goodsNameStyle.color"
            show-alpha
            :predefine="diyStore.predefineColors"
          />
          <div class="mr-[20px]"></div>
          <el-radio-group v-model="diyStore.editComponent.goodsNameStyle.fontWeight">
            <el-radio :label="'normal'">{{ t('fontWeightNormal') }}</el-radio>
            <el-radio :label="'bold'">{{ t('fontWeightBold') }}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item :label="t('goodsPriceColor')">
          <el-color-picker
            v-model="diyStore.editComponent.priceStyle.color"
            show-alpha
            :predefine="diyStore.predefineColors"
          />
        </el-form-item>
        <el-form-item :label="t('goodsSaleColor')">
          <el-color-picker
            v-model="diyStore.editComponent.saleStyle.color"
            show-alpha
            :predefine="diyStore.predefineColors"
          />
        </el-form-item>
        <el-form-item :label="t('topRounded')">
          <el-slider
            v-model="diyStore.editComponent.topElementRounded"
            show-input
            size="small"
            class="ml-[10px] diy-nav-slider"
            :max="50"
          />
        </el-form-item>
        <el-form-item :label="t('bottomRounded')">
          <el-slider
            v-model="diyStore.editComponent.bottomElementRounded"
            show-input
            size="small"
            class="ml-[10px] diy-nav-slider"
            :max="50"
          />
        </el-form-item>
      </el-form>
    </div>

    <div class="edit-attr-item-wrap" v-if="diyStore.editComponent.btnStyle.control">
      <h3 class="mb-[10px]">{{ t('goodsBuyBtn') }}</h3>
      <el-form label-width="80px" class="px-[10px]">
        <el-form-item :label="t('goodsTextColor')">
          <el-color-picker
            v-model="diyStore.editComponent.btnStyle.textColor"
            show-alpha
            :predefine="diyStore.predefineColors"
          />
        </el-form-item>
        <el-form-item :label="t('listFrameColor')">
          <el-color-picker
            v-model="diyStore.editComponent.btnStyle.startBgColor"
            show-alpha
            :predefine="diyStore.predefineColors"
          />
          <icon name="iconfont iconmap-connect" size="20px" class="block !text-gray-400 mx-[5px]" />
          <el-color-picker
            v-model="diyStore.editComponent.btnStyle.endBgColor"
            show-alpha
            :predefine="diyStore.predefineColors"
          />
        </el-form-item>
      </el-form>
    </div>

    <!-- 组件样式 -->
    <slot name="style"></slot>
  </div>
</template>

<script lang="ts" setup>
import { t } from '@/lang'
import { img } from '@/utils/common'
import useDiyStore from '@/stores/modules/diy'
import { ref, reactive, onMounted, nextTick } from 'vue'
import { ElTable } from 'element-plus'
import { range } from 'lodash-es'
import Sortable from 'sortablejs'
// import { getCategoryTree, getCategoryList } from '@/views/addon/shop/api/goods'
import * as ProductCategoryApi from '@/api/mall/product/category'
import UploadImage from '@/components/UploadFile/src/UploadImg.vue'
import icon from '@/views/app/components/icon/index.vue'
import SpuShowcase from '@/views/mall/product/spu/components/SpuShowcase.vue'
import { formattingCategory } from '@/utils/formatter'

const diyStore: any = useDiyStore()
diyStore.editComponent.ignore = ['componentBgUrl'] // 忽略公共属性

// 组件验证
diyStore.editComponent.verify = (index: number) => {
  const res = { code: true, message: '' }

  if (diyStore.value[index].source == 'custom') {
    diyStore.value[index].list.forEach((item: any) => {
      if (item.source === 'category') {
        if (item.goods_category == '') {
          res.code = false
          res.message = t('goodsCategoryPlaceholder')
          return res
        }
      } else if (item.source == 'custom') {
        if (item.goods_ids.length == 0) {
          res.code = false
          res.message = t('goodsPlaceholder')
        }
      }
    })
  } else if (diyStore.value[index].source == 'goods_category') {
    if (diyStore.value[index].goods_category == '') {
      res.code = false
      res.message = t('goodsCategoryPlaceholder')
      return res
    }
  }

  return res
}

diyStore.editComponent.list.forEach((item: any) => {
  if (!item.id) item.id = diyStore.generateRandom()
})

// 一级商品分类
const firstCategoryShowDialog = ref(false)

const firstCategoryTable = reactive({
  loading: true,
  data: [],
  searchParam: {
    level: 1
  }
})

const firstCategoryTableRef = ref<InstanceType<typeof ElTable>>()

/**
 * 获取商品分类列表
 */
const loadCategoryList = () => {
  firstCategoryTable.loading = true
  ProductCategoryApi.getCategoryList({})
    .then((res) => {
      firstCategoryTable.loading = false
      firstCategoryTable.data = formattingCategory(res)
    })
    .catch(() => {
      firstCategoryTable.loading = false
    })

  // getCategoryList({
  //   ...firstCategoryTable.searchParam
  // })
  //   .then((res) => {
  //     firstCategoryTable.loading = false
  //     firstCategoryTable.data = res.data
  //   })
  //   .catch(() => {
  //     firstCategoryTable.loading = false
  //   })
}

const saveFirstCategoryId = () => {
  diyStore.editComponent.goods_category = currFirstCategory.category_id
  diyStore.editComponent.goods_category_name = currFirstCategory.category_name
  firstCategoryShowDialog.value = false
}

const firstCategoryShowDialogOpen = () => {
  firstCategoryShowDialog.value = true
  if (currFirstCategory) {
    setTimeout(() => {
      firstCategoryTableRef.value!.setCurrentRow(currFirstCategory)
    }, 200)
  }
}

const btnStyleList = reactive([
  {
    isShow: true,
    type: 'button',
    title: diyStore.editComponent.btnStyle.text,
    value: 'button'
  },
  {
    isShow: true,
    type: 'icon',
    title: 'nc-icon-jiahaoV6xx',
    value: 'nc-icon-jiahaoV6xx'
  },
  {
    isShow: true,
    type: 'icon',
    title: 'nc-icon-gouwuche1',
    value: 'nc-icon-gouwuche1'
  }
])
diyStore.editComponent.btnStyle.style = 'nc-icon-jiahaoV6xx'

const changeBtnStyle = (item: any) => {
  diyStore.editComponent.btnStyle.style = item.value
}

const clearCategory = () => {
  diyStore.editComponent.goods_category = ''
  diyStore.editComponent.goods_category_name = ''
}

// 选择商品分类
let currFirstCategory: any = {}
const handleCurrentCategoryChange = (val: string | any[]) => {
  currFirstCategory = val
}

// 商品分类树结构
const categoryShowDialog = ref(false)

const goodsBoxRef = ref()

const categoryTable = reactive({
  loading: true,
  data: []
})

onMounted(() => {
  loadCategoryTree()

  loadCategoryList()

  nextTick(() => {
    const sortable = Sortable.create(goodsBoxRef.value, {
      group: 'item-wrap',
      animation: 200,
      onEnd: (event) => {
        const temp = diyStore.editComponent.list[event.oldIndex!]
        diyStore.editComponent.list.splice(event.oldIndex!, 1)
        diyStore.editComponent.list.splice(event.newIndex!, 0, temp)
        sortable.sort(
          range(diyStore.editComponent.list.length).map((value) => {
            return value.toString()
          })
        )
      }
    })
  })
})

const categoryTableRef = ref<InstanceType<typeof ElTable>>()

/**
 * 获取商品分类列表
 */
let currCategoryData: any = null
const loadCategoryTree = () => {
  categoryTable.loading = true
  ProductCategoryApi.getCategoryList({})
    .then((res) => {
      categoryTable.loading = false

      categoryTable.data = formattingCategory(res)
    })
    .catch(() => {
      categoryTable.loading = false
    })
  // getCategoryTree()
  //   .then((res) => {
  //     categoryTable.loading = false
  //     categoryTable.data = res.data
  //   })
  //   .catch(() => {
  //     categoryTable.loading = false
  //   })
}

// 选择商品分类
let selectIndex = 0 // 当前选择的下标
const handleSelectionChange = (val: string | any[]) => {
  let data = ''
  if (val) data = val[val.length - 1]
  if (val.length > 1) categoryTableRef.value!.clearSelection()
  if (data) categoryTableRef.value!.toggleRowSelection(data, true)
  currCategoryData = data
}

const saveCategoryId = () => {
  diyStore.editComponent.list[selectIndex].goods_category = currCategoryData.category_id
  diyStore.editComponent.list[selectIndex].goods_category_name = currCategoryData.category_name
  categoryShowDialog.value = false
}

const categoryShowDialogOpen = (index: any) => {
  selectIndex = index
  categoryShowDialog.value = true

  nextTick(() => {
    setRowSelection()
  })
}

//分类数据选中回填,设置展开行
const expand_category_ids = ref<Array<any>>([])
const setRowSelection = () => {
  expand_category_ids.value = []
  categoryTable.data.forEach((el: any) => {
    if (diyStore.editComponent.list[selectIndex].goods_category == el.category_id) {
      categoryTableRef.value!.toggleRowSelection(el, true)
    } else if (el.child_list && el.child_list.length) {
      el.child_list.forEach((v: any) => {
        if (diyStore.editComponent.list[selectIndex].goods_category == v.category_id) {
          expand_category_ids.value.push(el.category_id.toString())
          categoryTableRef.value!.toggleRowSelection(v, true)
        }
      })
    }
  })
}

const addItem = () => {
  diyStore.editComponent.list.push({
    id: diyStore.generateRandom(),
    title: '分类',
    desc: '分类描述',
    source: 'all',
    goods_category: '',
    goods_category_name: '请选择',
    goods_ids: [],
    imageUrl: ''
  })
}

defineExpose({})
</script>

<style lang="scss" scoped></style>
